Commit 7db15aad authored by Tudor Ambarus's avatar Tudor Ambarus Committed by Herbert Xu
Browse files

crypto: atmel-aes - Use gcm helper to check authsize 



Use core helper functions.

Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 4c977e37

drivers/crypto/atmel-aes.c

+1 −15
Original line number Diff line number Diff line
@@ -1789,21 +1789,7 @@ static int atmel_aes_gcm_setkey(struct crypto_aead *tfm, const u8 *key, 
static int atmel_aes_gcm_setauthsize(struct crypto_aead *tfm,

				     unsigned int authsize)

{

	/* Same as crypto_gcm_authsize() from crypto/gcm.c */

	switch (authsize) {

	case 4:

	case 8:

	case 12:

	case 13:

	case 14:

	case 15:

	case 16:

		break;

	default:

		return -EINVAL;

	}



	return 0;

	return crypto_gcm_check_authsize(authsize);

}



static int atmel_aes_gcm_encrypt(struct aead_request *req)

CRA Git | Maintained and supported by SUSTech CRA and CCSE